baber/WOPTO huggingface dataset:
Patent WO-2020233673-A1 (WO)
Title: Storage device and method for writing data
Inventor: GAO BIN
IPC: G11C13/00
Filed: 2020-05-21
Abstract: A storage device and a method for writing data. The storage device can be applied to a neural network. The storage device comprises a memristor unit, a current limiting circuit, and a writing circuit. The memristor unit is of a one transistor-one resistive random access memory (1T1R) structure. The current limiting circuit is used for limiting the current passing through the memristor unit to a target current, wherein the target current is determined according to a target conductance of the memristor unit and a gate voltage of a transistor, and the target conductance is used for indicating target data to be written into the memristor unit. The writing circuit is used for loading a writing voltage to the memristor unit with the cooperation of the current limiting circuit so as to write the target data into the memristor unit.
Patent WO-2021047207-A1 (WO)
Title: Magnetic device and bidirectional dc converter
Inventor: TAN WEI
IPC: H02M3/335
Filed: 2020-05-25
Abstract: The present invention relates to the technical field of electronics. Disclosed are a magnetic device and a bidirectional DC converter capable of reducing winding losses in a magnetic device. The magnetic device comprises a first magnetic member, a second magnetic member, a first winding, and a second winding. The first magnetic member comprises a first magnetic column, a second magnetic column, a third magnetic column and at least one fourth magnetic column. The first winding is wound around the first magnetic column and the second magnetic column. The second winding is wound around the first magnetic column and the third magnetic column. The direction in which the first winding is wound around the second magnetic column is opposite to the direction in which the second winding is wound around the third magnetic column. The first magnetic member and the second magnetic member form a magnetic circuit of a transformer by means of the first magnetic column and the fourth magnetic column. A portion of the first winding wound around the second magnetic column forms a primary side resonant inductor. A portion of the second winding wound around the third magnetic column forms a secondary side resonant inductor.
Patent WO-2021051859-A1 (WO)
Title: Adaptive genetic algorithm-based clustering and routing method for wireless sensor network
Inventor: ZHANG YING
IPC: H04W40/22
Filed: 2020-05-27
Abstract: The present invention provides an adaptive genetic algorithm-based clustering and routing method for a wireless sensor network, comprising the following steps: within a monitoring area, uniformly deploying sensor nodes at random, the nodes being able to determine relative distances according to the strength of received signals; using initial positions and energy information of the sensor nodes to perform a population initialization operation; calculating an adaptive value, and performing an elitist preservation and adaptive crossover and mutation operation according to the adaptive value; determining whether the adaptive value satisfies an iteration stop condition, if not, returning to the previous step, and if the iteration is completed, performing clustering on the nodes according to a clustering scheme in an optimal individual; and determining whether cluster heads are within communication range of a base station, if so, the cluster heads directly communicating with the base station, and if not, continuing to select relay nodes according to the distances between the cluster heads, and routing data packets to the relay nodes until the data packets are transmitted to the base station. The present invention improves the genetic algorithm selection, crossover and mutation mechanism, and increases the genetic algorithm global search capability and convergence speed.
Patent WO-2021073132-A1 (WO)
Title: Application d'acide nervonique de haute pureté dans le blanchiment et procédé de préparation d'acide nervonique de haute pureté
Inventor: TAN MANLIANG
IPC: C07C51/43
Filed: 2020-06-12
Abstract: La présente invention concerne l'application d'acide nervonique dans la préparation d'une composition pharmaceutique pour inhiber la génération de mélanine ou de produits cosmétiques blanchissants pour inhiber la génération de mélanine. La pureté de l'acide nervonique est supérieure à 95 %, la formule structurale de l'acide nervonique est représentée par la formule (1), et la formule (I) ci-dessus est la formule (1). Le composé a un bon effet d'inhibition sur la synthèse de la mélanine humaine, et a un bon effet de percolation lorsqu'il est appliqué sur la peau humaine ; l'acide nervonique est dérivé de plantes ; un monomère ayant une pureté supérieure à 95 % est préparé au moyen d'une cristallisation par chromatographie sur colonne ; la composition présente une sécurité élevée, n'a pas d'effet toxique et secondaire, et est donc un produit de blanchiment naturel.
Patent WO-2021022909-A1 (WO)
Inventor: PEI BAILIN
IPC: E21B33/13
Filed: 2020-06-15
Abstract: Disclosed is a method for achieving water self-plugging by means of stacking packer particles at an oil-water interface, the method comprising the following steps: injecting packer particles into a fracture cave of a wellbore production segment such that the packer particles form a stack layer (4) at an oil-water interface; and loading, into the wellbore production segment, a water self-plugging pipe string which is provided with a partitioning device and a plug (6), such that the partitioning device partitions the production segment into multiple independent production sub-segments. After being brought into production, the oil-water interface gradually rises until one or more production sub-segments are partially immersed; and the plug (6) is plugged under the action of the packer particles being carried by water, thereby achieving the water self-plugging of the production sub-segments.
Patent WO-2020253743-A1 (WO)
Inventor: Zhu Caibin
IPC: A61K8/49
Filed: 2020-06-17
Abstract: The present invention belongs to the technical field of biochemistry, and particularly relates to a preparation method of 8-ethyleneimine-parthenolide hydrochloride and use of the 8-ethyleneimine-parthenolide hydrochloride in a skin care product for improving skin. The 8-ethyleneimine-parthenolide hydrochloride (Tanaclear for short) of the present invention, as a costunolide derivative, is prepared by using a natural extract parthenolide as a raw material. The preparation method comprises the steps of 1) carrying out an addition reaction to obtain an amido addition product of parthenolide by using polyethyleneimine and parthenolide as initial raw materials and dichloromethane as a solvent; 2) reacting the parthenolide amido addition product obtained in the step 1) with hydrogen chloride gas to form a salt, so as to obtain the target product 8-ethyleneimine-parthenolide hydrochloride.
Patent WO-2021253430-A1 (WO)
Title: Absolute pose determination method, electronic device and mobile platform
Inventor: ZHU YANCHEN
IPC: G06T7/33
Filed: 2020-06-19
Abstract: An absolute pose determination method, an electronic device, and a mobile platform. Said method comprises: loading a pre-constructed basic map of a current scene, the basic map comprising a plurality of key frame maps, the key frame maps corresponding to key frame poses, and the key frame maps containing information of first point cloud data acquired by a first laser radar in the key frame poses; in the current pose, a second laser radar carried on the mobile platform acquiring second point cloud data, and obtaining a local map in the current pose according to the second point cloud data; and matching the local map with the plurality of key frame maps, so as to determine a key frame map matching the local map, and determining a current pose of the second laser radar according to the key frame pose corresponding to the key frame map. The present invention matches the local map generated according to the point cloud data acquired in real time with the pre-constructed basic map, so as to determine a current absolute pose, so that the pose solution has high accuracy and wide applicability.
Patent WO-2021208237-A1 (WO)
Inventor: HU JING
IPC: A61P1/04
Filed: 2020-06-23
Abstract: 含庚糖链的寡糖化合物在制备幽门螺旋杆菌疫苗中的应用，属于医药领域。通过化学合成得到的不同抗原糖链片段，并固定于芯片表面制备得到合成寡糖芯片，结合动物免疫实验和合成寡糖芯片分析，利用抗血清中针对多糖产生的抗体进行检测，探究合成寡糖与免疫原性的关系。探究得到抗原中庚糖链为重要免疫表位，即含有α-(1→3)庚糖链的糖抗原片段具有优异的免疫活性，可用于制备、开发预防和治疗幽门螺旋杆菌感染的疫苗。
Patent WO-2020259544-A1 (WO)
Inventor: SHAN SHUANG
IPC: G01C25/00
Filed: 2020-06-24
Abstract: A method for determining a calibration parameter and an electronic device (100). The method is applied to the electronic device (100) having an inertial measurement unit (IMU), so as to perform accurate calibration on measurement data of the IMU to reduce the adverse effect of random noise on the IMU, thereby improving the measurement accuracy of the IMU. The method comprises: the electronic device (100) first obtains first original measurement data collected by the IMU, the first original measurement data being collected when the electronic device (100) is in a static state (S201); a processor (110, 702) performs fast Fourier transform on the first original measurement data to obtain first frequency-domain data (S202); the processor (110, 702) obtains first reference frequency-domain data lower than a set threshold from the first frequency-domain data, and performs inverse fast Fourier transform on the first reference frequency-domain data to obtain first reference measurement data (S203); and the processor (110, 702) determines a calibration parameter of the IMU according to the first reference measurement data (S204).
Patent WO-2021179477-A1 (WO)
Inventor: ZHU SHIPING
IPC: H01L33/44
Filed: 2020-06-24
Abstract: The present disclosure relates to the field of dielectric elastomers. In particular, provided are a dielectric elastomer precursor fluid, a preparation method therefor and the use thereof, a dielectric elastomer composite material, a flexible device, and a light-emitting device. The dielectric elastomer precursor fluid comprises an elastomer matrix, an ionic liquid and a solvent, wherein the volume fraction of the ionic liquid and the solvent is 5-45%. The dielectric elastomer precursor fluid has the advantages of a high conductivity, a high transparency and a good fluidity, and is beneficial for preparing a dielectric elastomer composite material having a high dielectric constant, a low elastic modulus and a high optical transparency, thus fully solving the problem that a high dielectric constant cannot be balanced with a low elastic modulus and a high optical transparency in a dielectric elastomer.
Patent WO-2022006691-A1 (WO)
Title: Matrix transformer, power converter, and method for arranging matrix transformer windings
Inventor: YANG ZEZHOU
IPC: H01F27/28
Filed: 2020-07-06
Abstract: Disclosed are a matrix transformer, a power converter, and a method for arranging matrix transformer windings. Magnetic core columns of n sub-transformers of the matrix transformer are each provided with a first winding and a second winding, the first windings are used for forming a high-voltage side winding of the matrix transformer, and the second windings are used for forming a low-voltage side winding of the matrix transformer. The ratio of the designed number of turns of the high-voltage side winding to the number n of the sub-transformers is not an integer; however, by arranging windings having the unequal numbers of turns on different sub-transformers, or arranging windings on the sub-transformers in a layered manner, the actual total number of turns of the high-voltage side winding matches the designed number of turns, and then there is no need to sacrifice the efficiency and the voltage regulating range of the matrix transformer. Under a condition that the numbers of turns of the second windings of the n sub-transformers are equal, voltages corresponding to the second windings are equal, so that the second windings can be used directly in parallel. Therefore, the normal use performance of the matrix transformer is ensured.
Patent WO-2021004481-A1 (WO)
Inventor: WANG JIAKAI
IPC: G10L15/26
Filed: 2020-07-08
Abstract: Provided are media files recommending method and device, relating to the technical field of terminals, which can be applied to intelligent voice apparatus, the problem of low accuracy and poor user experience in the recommendation solution based on user voice emotion in the prior art can be solved. The specific solution includes: the electronic apparatus (100) receives the user voice signal and converts the voice signal into text information; acquiring the user intention and slot information included in the user intention according to text information; the slot information can include emotion information and timing information; querying the media file library according to the user intention and slot information, to obtain the media files corresponding to the user intention and slot information.
Patent WO-2022021156-A1 (WO)
Title: 用于机器人抓取三维物体的方法和装置
Inventor: WANG HAIFENG
IPC: B25J9/16
Filed: 2020-07-29
Abstract: 本公开的实施例提出了一种用于机器人抓取三维物体的方法，包括：确定机器人的视觉传感器相对于三维物体的当前位置和姿态；获取三维物体的抓取模板，抓取模板中包括视觉传感器相对于三维物体的指定抓取位置和姿态；判断抓取模板中是否还包括视觉传感器相对于三维物体的至少一个参考抓取位置和姿态，其中，参考抓取位置和姿态是基于指定抓取位置和姿态生成的；以及基于判断结果，利用抓取模板和当前位置和姿态生成机器人的抓取位置和姿态。在本公开中，使用参考抓取位置和姿态优化机器人从当前位置和姿态到抓取位置和姿态的运动路径，因此增加了抓取灵活性，提高了抓取速度和效率，还节省了能量。该方法简单易行，数据计算量小，也无需昂贵的三维摄像头，因此节约了时间和经济成本。
Patent WO-2021027900-A1 (WO)
Inventor: ZHANG XIANGDONG
IPC: H04W36/30
Filed: 2020-08-13
Abstract: Embodiments of the present application relate to the field of communications, and disclosed are a communication method, a terminal, and a network device. The problem that communication requirements cannot be met resulting from a terminal performing V2X communication at low transmit power when SL path loss is greater than DL path loss is solved. The specific solution is: the terminal sends first indication information to the network device, the first indication information comprising at least one of: SL path loss, DL path loss, and a numerical relationship between the SL path loss and the DL path loss; and the terminal receives second indication information from the network device, the second indication information being used for indicating the terminal to perform SL communication.
Patent WO-2022007113-A1 (WO)
Title: Intelligent service platform for scenic spot of park
Inventor: ZHOU AILI
IPC: G06K9/00
Filed: 2020-08-18
Abstract: An intelligent service platform for a scenic spot of a park. The platform comprises: an information downloading mechanism, which is arranged at the location of each scenic spot of a park, is used for connecting to a remote weather server by means of a wireless network, and is also used for downloading local weather information and determining, according to the local weather information, whether local weather is rainy weather or scorching weather; a data conversion device, which is used for sending an extension allowing instruction when the information downloading mechanism determines whether the local weather is rainy weather or scorching weather; and an extendable platform mechanism, which is arranged near the information downloading mechanism and comprises a vertical support rod, a platform pushing device and a stainless steel platform structure. The intelligent service platform for a scenic spot of a park in the present invention is widely used and provides effective services. Since various adaptive field services can be provided for nearby tourists according to the locations and number of tourists at each scenic spot of a park, the level of intelligence of park management is improved.
Patent WO-2021036905-A1 (WO)
Inventor: LIU SHAOLI
IPC: G06N3/04
Filed: 2020-08-20
Abstract: The present disclosure relates to a data processing method and apparatus, computer equipment, and a storage medium. A card disclosed in the present disclosure comprises: a storage device, an interface apparatus, a control device, and an artificial intelligence chip comprising the data processing apparatus; the artificial intelligence chip is separately connected to the storage device, the control device, and the interface apparatus; the storage device is configured to store data; the interface apparatus is configured to implement data transmission between the artificial intelligence chip and external equipment; the control device is configured to monitor the state of the artificial intelligent chip. According to the data processing method and apparatus, the computer equipment, and the storage medium provided in embodiments of the present disclosure, data to be quantified is quantified using a corresponding quantification parameter, so that the precision is ensured, the storage space occupied by stored data is reduced, the accuracy and reliability of an operation result are ensured, and the operation efficiency can be improved.
Patent WO-2021082669-A1 (WO)
Inventor: WU XUMING
IPC: H04L47/76
Filed: 2020-08-25
Abstract: 本发明实施例公开了一种基于无源光网络的通信方法、相关设备以及系统，在PON支持多个波长通道的场景下，OLT能够灵活的向ONU指示用于进行上行业务数据传输的上行波长通道，以提高PON的带宽利用率。该包括：OLT通过至少一个下行波长通道向已激活ONU发送第一下行帧，第一下行帧包括用于标识第一上行波长通道的第一通道标识，OLT通过第一上行波长通道接收来自已激活ONU的上行业务数据。
Patent WO-2021169203-A1 (WO)
Inventor: MA XU
IPC: G16H50/70
Filed: 2020-08-25
Abstract: A monogenic disease name recommendation method and system based on multi-level structural similarity, being capable of intelligently and accurately recommending a matched monogenic disease name. The method comprises: constructing a standardized clinical feature phenotype tree of a monogenic disease according to a feature relational database of monogenic disease names; labeling, on the nodes of the phenotype tree, clinical features in a feature set I inputted by a user; traversing an nth monogenic disease name in the feature relational database, and on the node of the phenotype tree, labeling a standard clinical feature in a feature set A corresponding to the nth monogenic disease name; matching, from the feature set A, an optimal standard clinical feature corresponding to each clinical feature in the feature set I; calculating a set similarity value between the feature set I and the current feature set A; and in order to make n be equal to n plus 1, re-traversing the feature relational database until all the monogenic disease names in the feature relational database are traversed, summarizing and sorting a set similarity value corresponding to the feature set I and each feature set A, and outputting the monogenic disease name corresponding to a maximum similarity value.
Patent WO-2021088484-A1 (WO)
Inventor: HUANG CHENG
IPC: H04L12/26
Filed: 2020-08-29
Abstract: Embodiments of the present invention disclose a network delay detection method and a related device. The method comprises: acquiring at least one of the message size of each received data message, a network address and a port number; determining, according to at least one of the message size, the network address, and the port number, whether each data message is a synchronization frame sent by a target server; when it is determined that the plurality of data messages are synchronization frames sent by the target server, determining a time interval between the ith data message and the (i+1)th data message, wherein i is an integer equal to or greater than 1; determining a fixed synchronization frame interval of the data message according to the time interval; and determining network delay jitter of the ith data message according to the fixed synchronization frame interval and the time interval. By means of the embodiments of the present invention, the accuracy of network delay detection can be improved.
Patent WO-2021057629-A1 (WO)
Title: Appareil et procédé permettant d'effectuer un déblocage
Inventor: A JEEVA RAJ
IPC: H04N19/86
Filed: 2020-09-21
Abstract: La présente invention concerne un procédé et un appareil pour déterminer des paramètres associés à un filtrage pour effectuer un filtrage de déblocage sur un bord de sous-bloc entre un premier et un second sous-bloc d'une unité de codage et qui, même dans le cas d'un affinement de vecteur de mouvement, ne nécessite pas d'informations de mouvement affinées.
Patent WO-2022016697-A1 (WO)
Title: Auxiliary tool for tubular part drilling
Inventor: JIN JUNWEI
IPC: B23B47/28
Filed: 2020-09-22
Abstract: An auxiliary tool for tubular part drilling, comprises a positioning box body and a positioning core assembly. The positioning box body is provided with an accommodation tank (10) having a backward opening; a front vertical plate (11) of the positioning box body is provided with a first positioning hole (111) and a second positioning hole (112); a circumferential side plate (12) of the positioning box body is provided with a drill bit guide hole (121); the positioning core assembly comprises a positioning core (2) and a fixed rod (3); the shape and the size of the outer edge of the positioning core are the same as those of the inner edge of a tubular part (4); the positioning core is matched with a positioning pin (5) and a fastener; the fastener comprises a fastening screw (21); the positioning core is fixed to the front vertical plate so that the fastening screw passes through the first positioning hole; the front end of the fixed rod is fixed to the positioning core; the rear end of the fixed rod is matched with a locking member; and the positioning core is provided with a third positioning hole (22). The tool has the advantages that the tool can position the tubular part so as to facilitate circumferential hole machining of the tubular part, and can be used for the circumferential hole machining of different models of tubular parts.
Patent WO-2021073374-A1 (WO)
Title: 电子设备的屏幕组件及电子设备
Inventor: BAO XIAOMING
IPC: H04M1/02
Filed: 2020-09-22
Abstract: 一种电子设备(100)的屏幕组件(102)及电子设备(100)，屏幕组件(102)包括摄像头(110)、显示组件(120)和环形走线区(130)，显示组件(120)包括层叠设置的盖板(121)、光学胶层(1211)、偏光片(122)、上玻璃(123)、下玻璃(124)以及泡棉层(125)，偏光片(122)具有第一通光孔(1221)，泡棉层(125)具有与第一通光孔(1211)相对的第二通光孔(1251)，环形走线区(130)设于上玻璃(123)的上表面，第一通光孔(1211)的内壁位于内环边缘(131)的径向外侧。
Patent WO-2021139216-A1 (WO)
Inventor: ZHAO YAN
IPC: H04L45/243
Filed: 2020-09-24
Abstract: 一种用于流量传输的方法、节点和系统，应用于环形链路上，所述环形链路上依序包括所述第一节点、第二节点、第三节点和第四节点。所述方法包括：第一节点接收第一流量，所述第一节点为所述环形链路上发送所述第一流量的源节点；所述第一节点向所述第三节点发送所述第一流量，所述第一节点到所述第三节点包括两条跳数相等的可达路径，所述第一节点根据预设的第一传输路径将所述第一流量发送至所述第三节点，所述第一传输路径经过所述第二节点，所述第一传输路径为所述两条跳数相等的可达路径中的一条。本方法可以在实现节点间流量非阻塞交换的同时降低节点的计算负载。
Patent WO-2021057943-A1 (WO)
Title: Glass with function of regulation in sections and system for regulating glass in sections
Inventor: MA SITENG
IPC: G02F1/153
Filed: 2020-09-27
Abstract: The present disclosure provides a glass (G2) with a function of regulation in sections, a system for regulating a glass (G2) in sections and a method for regulating a glass (G2) in sections. The glass (G2) with a function of regulation in sections according to the present disclosure comprises a glass body (110) and a conductive component (120). The glass body (110) comprises a glass substrate (130) and a functional component (140) attached to the glass substrate (130) and divided into sections capable of being individually regulated. The conductive component (120) is coupled to each section of the functional component. The conductive component (120) comprises a flexible printed circuit (1220) and a conductive adhesive (1210). The flexible printed circuit (1220) comprises a conductive trace (1221) electrically connected to each section of the functional component via the conductive adhesive (1210) to allow an individual regulation of each section of the functional component. The glass (G2) with a function of regulation in sections according to the present disclosure is capable of regulating a function of a target section of the functional component according to a user's instruction and an environmental parameter.